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Canton News

Ecosystem and community stories, each with a short summary.

Tuesday, September 29, 202618 stories in the last 30 daysReleases, upgrades and schedule
updated Sep 29, 10:30 PM
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EcosystemCommunityOther
Lead storyGovernanceSep 25, 2026

CIP-0126: Marex Super Validator Weight 10

Canton Foundation

AI Summary

CIP-0126 was approved by the Super Validator node operators on 2026-09-25 with a tally of 9 in favor and 4 non-votes, granting Marex participation as a Super Validator with a maximum Weight of 10. Marex is a global financial services platform covering execution, clearing, financing and prime services.

Hello, Canton Improvement Proposal has been approved by a vote of the Super Validator Node Operators: CIP-0126: Marex Super Validator Weight 10 The vote reached a passing quorum on 2026-09-25 with the following tally: 9 in favor 4 non-vote The CIP information can be found on the public GitHub:…

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EcosystemSep 29, 2026

OneSwap Bridge Live: Cross-Chain Transfers Enabled by Squid Router

AI Summary

The OneSwap Bridge is live using Squid Router, allowing transfers into and out of Canton Coin from eight chains (Ethereum, Base, Arbitrum, BNB Chain, Polygon, Optimism, Avalanche, Linea) with USDC, USDT, ETH, BNB, POL and AVAX. It gives CC holders and apps a cross-chain on/off ramp that did not exist before.
Canton FoundationRead the original
EcosystemSep 24, 2026

CC Space Alerts: More Triggers, More Channels, Lower Cost

AI Summary

CC Space cut alert delivery cost from 50 to 5 credits (~1.5 cents per notification) and expanded triggers across validator/SV health, traffic and balance runway, Featured App compliance and governance, delivered via web, email, Telegram, Slack, PagerDuty or webhook.
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OtherSep 23, 2026

SCU: a command can run under a package version the client was not compiled against

AI Summary

A developer documents a Smart Contract Upgrade gotcha: with no package_id_selection_preference the participant executes the highest vetted package version, so a client compiled against an older version can cause a real ledger effect it cannot then decode (error: "Failed to translate create argument: Lookup(NotFound(Package(...)))"). Useful debugging knowledge for anyone shipping package upgrades.
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EcosystemSep 17, 2026

Canton-deploy: Deploy Daml packages to a Canton validator directly from your Daml project

AI Summary

LYNC released canton-deploy, a DPM component that turns the manual DAR build/upload/vet/party-allocation/user-onboarding sequence into a single command, with network profiles for localnet, devnet and custom networks.
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EcosystemSep 16, 2026

TestNet Featured App Request

AI Summary

ITRocket LLC has requested Featured App status on TestNet for CC Space (the Canton explorer and API), with partyID ITRocket-validator-1::1220da7e….
Canton FoundationRead the original
EcosystemSep 14, 2026

Canton Lens: A Ledger API Explorer for Participant-Scoped Data

AI Summary

Canton Lens, an Apache-2.0 open-source web explorer for participant-scoped ledger data, was released; it reads only the JSON Ledger API v2 and lets developers inspect visible contracts, updates, parties and tokens without Daml Shell, PQS or curl scripts.
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In brief

EcosystemSep 14Kaiko Secures $110M Series B Led by S&P Global and Canton
EcosystemSep 13DTCC Tokenization Service Launches on Canton
EcosystemSep 10DTCC Tokenization Launch Prep and Canton Privacy Deep Dive
EcosystemSep 10Explore CantonNetwork Data via Live AI Chat API
CommunitySep 10MintBurnFactory Holding Offers/Requests
EcosystemSep 9Unified API for CantonNetwork Party Data and Treasury Dashboards
EcosystemSep 9Architecting an Interoperable Hardware Wallet (Trezor) via CIP-103: Topology, Validator Multi-Tenancy, and Custom dApp DAR Handling
EcosystemSep 9The Tie Research: Where Privacy Belongs - Part 5 of 5
EcosystemSep 9AI Integration Updates: Search UI, Governance, Featured Apps
EcosystemSep 8Proving an agent didn't overspend — a receipt format anyone can check
EcosystemSep 7Launchnodes KMS driver for Canton: Azure and GCP integration